---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-21275 5.4.0-94-generic #106-Ubuntu SMP Thu Jan 6 23:58:14 UTC 2022 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB L1i cache: 256 KiB L2 cache: 4 MiB L3 cache: 128 MiB NUMA node0 CPU(s): 0-7 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full AMD retpoline, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on overlay 155G 11G 145G 7% / tmpfs 64M 0 64M 0% /dev tmpfs 16G 0 16G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 155G 11G 145G 7% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-21275) 07/27/22 _x86_64_ (8 CPU) 20:12:51 LINUX RESTART (8 CPU) 20:13:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:14:01 379.07 56.47 322.60 0.00 7450.22 196626.30 0.00 20:15:01 139.96 1.02 138.94 0.00 16.26 39529.68 0.00 Average: 259.52 28.75 230.77 0.00 3733.24 118077.99 0.00 20:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:14:01 28865424 31763236 540156 1.64 115680 3050780 2033904 5.99 1117216 2521992 63492 20:15:01 27975944 31742160 545348 1.66 163424 3777608 1990824 5.87 1262812 3158248 348116 Average: 28420684 31752698 542752 1.65 139552 3414194 2012364 5.93 1190014 2840120 205804 20:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:14:01 ens3 832.21 517.65 7486.09 108.68 0.00 0.00 0.00 0.00 20:14:01 lo 7.47 7.47 0.72 0.72 0.00 0.00 0.00 0.00 20:14:01 docker0 6.93 6.35 0.63 68.88 0.00 0.00 0.00 0.00 20:15:01 ens3 211.81 170.07 1486.54 76.00 0.00 0.00 0.00 0.00 20:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:15:01 docker0 125.30 156.27 10.17 1452.73 0.00 0.00 0.00 0.00 20:15:01 vethb144ec9 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 522.01 343.86 4486.32 92.34 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 66.11 81.31 5.40 760.81 0.00 0.00 0.00 0.00 Average: vethb144ec9 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-21275) 07/27/22 _x86_64_ (8 CPU) 20:12:51 LINUX RESTART (8 CPU) 20:13:01 CPU %user %nice %system %iowait %steal %idle 20:14:01 all 12.27 0.00 5.14 2.81 0.07 79.71 20:14:01 0 11.37 0.00 4.29 1.77 0.07 82.52 20:14:01 1 12.44 0.00 6.90 5.10 0.07 75.50 20:14:01 2 13.48 0.00 6.07 5.01 0.07 75.37 20:14:01 3 12.20 0.00 4.66 2.86 0.08 80.20 20:14:01 4 14.21 0.00 4.51 0.46 0.05 80.78 20:14:01 5 10.19 0.00 4.99 0.40 0.05 84.36 20:14:01 6 12.00 0.00 3.62 2.89 0.07 81.43 20:14:01 7 12.27 0.00 6.11 4.00 0.08 77.54 20:15:01 all 39.64 0.00 6.54 1.06 0.09 52.66 20:15:01 0 40.83 0.00 6.48 0.10 0.08 52.50 20:15:01 1 41.04 0.00 6.78 2.18 0.10 49.90 20:15:01 2 40.15 0.00 6.51 0.96 0.10 52.27 20:15:01 3 39.32 0.00 7.07 2.53 0.08 50.99 20:15:01 4 39.76 0.00 6.27 1.37 0.08 52.52 20:15:01 5 39.55 0.00 6.03 0.42 0.07 53.92 20:15:01 6 39.05 0.00 6.30 0.32 0.08 54.24 20:15:01 7 37.45 0.00 6.89 0.63 0.08 54.95 Average: all 25.95 0.00 5.84 1.94 0.08 66.20 Average: 0 26.07 0.00 5.38 0.93 0.08 67.54 Average: 1 26.71 0.00 6.84 3.64 0.08 62.72 Average: 2 26.80 0.00 6.29 2.99 0.08 63.83 Average: 3 25.77 0.00 5.87 2.69 0.08 65.58 Average: 4 26.97 0.00 5.39 0.91 0.07 66.66 Average: 5 24.83 0.00 5.51 0.41 0.06 69.19 Average: 6 25.55 0.00 4.96 1.60 0.08 67.82 Average: 7 24.88 0.00 6.50 2.31 0.08 66.22